Figure 1-3: Highway Bridge Condition
Tuesday, January 3, 2012
Figure 1-3: Highway Bridge Condition
Excel | CSV | Graphic Version
Alaska
| Year | Total # of Bridges | Structurally deficient | Functionally obsolete | Total of Both | |||
|---|---|---|---|---|---|---|---|
| # | % | # | % | # | % | ||
| 1995 | 1,362 | 140 | 10 | 239 | 18 | 379 | 28 |
| 1996 | 1,360 | 144 | 11 | 239 | 18 | 383 | 28 |
| 1997 | 1,376 | 158 | 11 | 240 | 17 | 398 | 29 |
| 1998 | 1,398 | 160 | 11 | 246 | 18 | 406 | 29 |
| 1999 | 1,431 | 164 | 11 | 241 | 17 | 405 | 28 |
| 2000 | 1,409 | 168 | 12 | 232 | 16 | 400 | 28 |
United States
| Year | Total # of Bridges | Structurally deficient | Functionally obsolete | Total of Both | |||
|---|---|---|---|---|---|---|---|
| # | % | # | % | # | % | ||
| 1995 | 577,919 | 103,636 | 18 | 80,217 | 14 | 183,853 | 32 |
| 1996 | 582,043 | 101,544 | 17 | 81,217 | 14 | 182,761 | 31 |
| 1997 | 583,207 | 98,521 | 17 | 77,466 | 13 | 175,987 | 30 |
| 1998 | 583,414 | 93,119 | 16 | 79,567 | 14 | 172,686 | 30 |
| 1999 | 413,371 | 68,055 | 16 | 57,273 | 14 | 125,328 | 30 |
| 2000 | 587,458 | 86,692 | 15 | 80,889 | 14 | 167,581 | 29 |
SOURCE: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory: Deficient Bridges by State and Highway System, Washington, DC: 2001, available at http://www.fhwa.dot.gov/bridge/britab.htm as of Jan. 31, 2002.